Patent US1684336A successfully refreshed from Google Patents.
Patent US2603952A successfully refreshed from Google Patents.
US2603952A
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US
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Wheel cylinder for hydraulic brake mechanism
Assignee: Individual
•
Filing: 1948-07-03
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Granted: 1952-07-22
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Expires: 1968-07-03
Abstract
No abstract record available.
Inventors
- 👤 Adiel Y Dodge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:53
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/14; F16D65/16; F16D65/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1684210A
Cited
US1786856A
Cited
US2223792A
Cited
US2490797A
Cited
US2396052A
Cited
US2445061A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |